Process tracing—a technique borrowed from policy studies—has gained popularity in health research. It helps scientists dig deeper into complex health systems, especially when studying specific cases like a country's health policies. A recent review dived into how this method is used in health resear
Ever wondered why some plant DNA extraction kits give you better results than others? It all comes down to how well they handle the DNA, especially for those tiny little plants. Scientists use these kits to study the genetic material of plants, and the quality of the DNA they get can make or break t
Substance use disorders are complex issues that are influenced by both our genes and our environment. One key player in this mix is serotonin, a chemical in our brain that's linked to how we feel and behave. Scientists have found that variations in the genes that control serotonin receptors might ma
Ever wondered why people sometimes ask for healthcare they don't really need? This kind of care is called "low-value care. " It wastes health resources and costs a lot of money. Studies on why people want this care are scattered and often ignored. Researchers decided to gather all this information i
Cancer has this unique friend called telomerase, which is pretty active in cancer cells. Telomerase is like a tiny machine with a reverse transcriptase and something called human telomerase RNA (hTR). We usually spot telomerase by its activity in tissues or single cells, but that's not the whole sto
Acetogenic bacteria, known for turning carbon dioxide and hydrogen into acetate, have a unique way of gobbling up hydrogen. Scientists studied three types of these bacteria to see how fast they can consume hydrogen at different levels. Surprisingly, all three types followed a simple rule: the more h
In the land of the rising sun, where cherry blossoms bloom and typhoons rage, another cycle plays out: the struggle of dry eyes. The eye, our window to the world, is constantly buffeted by the weather outside. Dry eye, a common ailment, sees spikes in treatment during the grim winter months. Researc
On Friday, the world of sports said goodbye to one of its greats, Greg Gumbel. At 78, Gumbel ended his journey after a long battle with cancer. Known for his voice in countless NFL games, including two Super Bowls, and his significant role in CBS's March Madness coverage, Gumbel left an indelible ma
With the streaming world becoming more crowded in 2025, it can be tricky to choose the best platforms for your money. Free services often come with downsides like ads or limited libraries. For quality entertainment, consider three top streaming services that together cost just $27 a month. Netflix
In 2024, Americans loved tuning into their favorite entertainment specials. The Macy's Thanksgiving Day Parade on NBC was the most-watched, with over 23 million viewers. Oprah Winfrey hosted two popular specials, one on ABC and one on CBS. The Rose Parade in Pasadena had two spots on the list, with
